Pioneer SA-570
усилвател без ремонти транзистори санкен може да се добави и тунер качен в другите ми обяви
Power output: 30 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 70kHz
Total harmonic distortion: 0.5%
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 72dB (MM), 98dB (line)
Output: 150mV (line)
Speaker load impedance: 6Ω to 16Ω
Year: 1986